Sec 8 blk 70 psl, e/2, sw/4, se/4, sw/4

My parents passed away and left us with a few pieces of Texas land that I think they bought through Ebay many years ago. It looks like it has been subdivided and then resubdivided. It's only 5 acres and we have never even been to Texas so I'm wondering what to do with it. Is it worth anything? Is there any activity there and how would I find out? Thanks in advance for your time, I appreciate any help you can provide at this time.

BRODGERS